Our history

Bloc in Bloc builds software for mobile devices and head-mounted displays that allows to visualize, interact and cooperate in mobility with digital assets in AR or VR. Our work focuses on research, innovation and development of new immersive experiences for the AEC professionals, all within an openBIM cooperation program. ​ ​

We are a human-sized team of engineers, based in Nantes, working with state-of-the-art technologies and ready to face all challenges for the digital transformation of the AEC industry.

Our values

These are the core values guiding all our actions and defining our trademark.


Simple, efficient and effective


Creative, independent and open-minded


With constantly renewed excellence


For the environment and the digital transformation

Bloc in Bloc, a GEODESIAL Group company